1. Weight gain primarily refers to an increase in body fat, not changes in bone or muscle size.
2. Individuals with naturally small frames will not experience significant growth in limb size as they age.
3. Consuming excessive calories will lead to weight gain as the body converts the unused energy into fat.
4. To lose weight, it is recommended to manage calorie intake and engage in regular, moderate exercise.
5. The thickness of bones is generally not significantly affected by daily diet or exercise; such changes are mostly genetic.
